Leadership Team
Belinda Sime
President and Chief Executive Officer
786-344-9579
belinda@simerealty.com
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Recognized as one of the top producers in South Florida, Belinda knows the market like the back of her hand. Having attended South Miami High and University of South Florida, Belinda is proud to be a second generation Floridian.
With over half a billion in transaction volume and twenty plus years of experience in the luxury real estate market, client’s appreciate her down-to-earth approach and her ability to go to bat for you at the negotiating table. Additionally, growing up around construction and building a house herself, Belinda has the knowledge and expertise to best guide her clients through the home buying and selling process.
Despite Miami’s tremendous growth over the last few decades, to her, it will always be a little big town.
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When she’s not in the field, you can find her on the courts playing tennis or regularly playing Mahjong, Canasta, and Bridge at the Riviera Country Club. Additionally, Belinda has a passion for cooking and bringing people together through food.
Scott Sime
Broker and Chief Executive Officer
786-344-2603
scott@simerealty.com
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Prior to founding Sime Realty Corporation, Scott was the Managing Director of CB Richard Ellis (CBRE) in Miami-Dade County. CBRE is the largest publicly traded commercial real estate firm in the world. There Scott was responsible for day-to-day operations of the organization. In this role, Scott oversaw 110 employees, including administrative, valuation and appraisal, marketing and research professionals and 70 seasoned real estate brokers, who specialize in all areas of commercial real estate. Prior to his tenure at CBRE, Scott was a real estate broker with The Codina Group. In total, Scott has been in Miami since 1962 and has more than 40 years of commercial real estate experience in the local market.
Scott has completed real estate transactions with The University of Miami, Baptist Health South Florida and PS Business Parks. He and his team have completed some of the largest commercial real estate transactions in South Florida including the sale of the Miami International Commerce Park valued at $206 million and the sale of what is now Grove Central Station to Grass River Property for $196 million. Sime Realty Corporation has sold and leased over 1.5 billion commercial square feet.
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Scott is currently a board member of the following organizations: The Miami Lighthouse for the Blind and Visually Impaired, The Orange Bowl Committee, The University of Miami Real Estate Advisory Board and He was formerly the Chairman of The City of Coral Gables Economic Development Council, appointed by the prior Mayor.
Amber Sime
Realtor Associate
305-785-2588
amber@simerealty.com
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Growing up in the Sime household, real estate was never far from conversation. It took flying the coop to Boston, where she attended Babson College, and working in San Francisco, at Bank of America and in the tech industry, to rediscover her love for Miami.
Amber’s prior experience in banking and finance, developed her drive, composure, business knowledge, and solution-oriented mindset which best positions her to work with buyers, renters, sellers, and owners alike.
During the transaction, Amber will make you feel at ease and earn your trust throughout the process.
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When she’s not in the field, you can find her cycling, playing kickball in the Grove, or at Books & Books at one of her book clubs. When she gets the chance, she’s also an avid hiker and loves taking her two dogs to the Matheson Hammock dog park.
The Team
Sally Morris
Realtor Associate
786-514-8984
morris.sally@comcast.net
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Sally Morris is a lifelong resident of Coral Gables where she attended Gables High School and later went on to graduate from Florida State University. After college, she fulfilled her lust for travel and love of interacting with people through working as a flight attendant for Pan Am / National Airlines. During her maternity leave in the 90’s, she attained her real estate license and found a new way to fulfill her interest in working with people. She has been an active realtor since.
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In the community, you can find her involved in the Coral Gables Garden Club, Coral Gables chapter of DAR, Coral Gables Chapter of PEO, Granada Church, and at Coral Reef Yacht Club.
JB Diedrich
Realtor Associate
305-798-9088
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Award-winning photojournalist turned realtor and real estate photographer. Proud South Floridian since 1981, living on the Coral Gables Waterway for over 25 years.
Fluent in English, Spanish, French, and Creole. Ready to take on any challenge to find your dream home or sell your property for top dollar. Proudly working with Sime Realty for 7 years. -
Avid boater.
Allison Herrin
Realtor Associate
786-468-6567
allimn97@gmail.com
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Meet Allison, born and raised in the suburb neighborhood of Kendall, and now residing in groovy Coconut Grove. Allison is a true Miami native with an intimate understanding of the city's unique culture and diverse communities.
Having honed her skills at Sime Realty under the mentorship of Belinda Sime, Allison has a solid foundation in the real estate industry. Client’s will benefit from her local knowledge and passion for the water.
Allison loves to share her deep love and understanding of Miami waterways with clients and combined with her professional training - she is well positioned to help clients find their perfect home or investment property.
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She is a certified boat captain with charter experience educating clients on the history of Miami. During off hours, you can find her boating, fishing, or kayaking on the bay.
Shannon Harris
Realtor Associate
917-379-9065
shannon@simerealty.com
Annika Sundsted
Realtor Associate
508-782-8958
annika@simerealty.com
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Born and raised in Boston, she developed an early interest in real estate through hands-on experience in asset management and development with notable firms such as MassDevelopment and Fidelity. She went on to earn her degree in Real Estate and Finance from Babson College, where she deepened her expertise in market analysis, investment strategy, and property development.
After graduating, she made the move to Miami to pursue her real estate career, bringing a unique blend of institutional experience and fresh perspective to the dynamic South Florida market. With a strong focus on luxury rentals, she also represents clients in home purchases and sales, bringing a full-service approach to Miami real estate.
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Now based in Miami Beach, she enjoys staying active and connected to the local community. You can often find her biking along the beach, exploring different neighborhoods, and supporting local businesses. She values building genuine relationships and staying engaged with the ever-evolving Miami lifestyle.

